Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.1467	4.12
$α$	0.2789	4.22
$β$	0.4533	8.89
$γ_{1}$	-0.1809	-1.47
$γ_{2}$	0.3331	2.03
$γ_{3}$	-0.1297	-1.71
$γ_{4}$	-0.1866	-2.42
$γ_{5}$	0.4788	4.97
$γ_{6}$	-0.5638	-5.69
$γ_{7}$	0.3348	3.19
$γ_{8}$	-0.1547	-0.89
$γ_{9}$	0.1183	0.75

V-Lab

Systena Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:87.39% (+38.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Systena Corp Analyses